EP 1879382 A3 20111130 - Multi-screen display apparatus and method for digital broadcast receiver
Title (en)
Multi-screen display apparatus and method for digital broadcast receiver
Title (de)
Mehrschirmanzeigevorrichtung und Verfahren für ein digitales Rundfunkempfangsgerät
Title (fr)
Appareil d'affichage multiécran et procédé pour récepteur de diffusion numérique
Publication
Application
Priority
- KR 20060064635 A 20060710
- KR 20060064636 A 20060710
Abstract (en)
[origin: EP1879382A2] A multiplexed display apparatus and method for a digital broadcast receiver are provided. A multi-screen display apparatus for a digital broadcast receiver of the present invention includes a broadcast reception unit for receiving broadcast data of a primary service channel and at least one secondary service channel; a decoding unit comprising a video decoder for decoding video data of all types of video frame of the primary service channel and a predetermined type of video frame of the secondary service channel and an audio decoder for decoding audio data of a predetermined service channel, by time frame; a multiplexed screen processing unit for multiplexing the video data of the primary service channel and the at least one secondary service channel output by the decoding unit; a display unit for displaying the multiplexed video data in the form of multiplexed screen image; and a speaker unit for outputting the decoded audio data in the form of an audible sound wave.
IPC 8 full level
CPC (source: EP US)
H04N 5/45 (2013.01 - EP US); H04N 21/235 (2013.01 - EP US); H04N 21/41407 (2013.01 - EP US); H04N 21/4316 (2013.01 - EP US); H04N 21/4345 (2013.01 - EP US); H04N 21/4347 (2013.01 - EP US); H04N 21/435 (2013.01 - EP US); H04N 21/64315 (2013.01 - EP US)
Citation (search report)
- [I] US 2004003399 A1 20040101 - COOPER J CARL [US]
- [I] WO 2005076503 A1 20050818 - NOKIA CORP [FI], et al
- [I] EP 1675399 A2 20060628 - BITBAND TECHNOLOGIES LTD [IL]
- [I] WO 2006057938 A2 20060601 - THOMSON LICENSING [FR], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
EP 1879382 A2 20080116; EP 1879382 A3 20111130; EP 1879382 B1 20170906; US 2008022352 A1 20080124; US 8949924 B2 20150203
DOCDB simple family (application)
EP 07013315 A 20070706; US 82704507 A 20070709